280539648

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2694

約数の個数: 120

約数和(自身を含む): 845178048

約数和(自身を除く): 564638400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1536, 1656, 2208, 2304, 2647, 2944, 3312, 4416, 4608, 5294, 5888, 6624, 7941, 8832, 10588, 11776, 13248, 15882, 17664, 21176, 23823, 26496, 31764, 35328, 42352, 47646, 52992, 60881, 63528, 84704, 95292, 105984, 121762, 127056, 169408, 182643, 190584, 243524, 254112, 338816, 365286, 381168, 487048, 508224, 547929, 677632, 730572, 762336, 974096, 1016448, 1095858, 1355264, 1461144, 1524672, 1948192, 2032896, 2191716, 2922288, 3049344, 3896384, 4065792, 4383432, 5844576, 6098688, 7792768, 8766864, 11689152, 12197376, 15585536, 17533728, 23378304, 31171072, 35067456, 46756608, 70134912, 93513216, 140269824, 280539648]

約数ペア:

[(1, 280539648), (2, 140269824), (3, 93513216), (4, 70134912), (6, 46756608), (8, 35067456), (9, 31171072), (12, 23378304), (16, 17533728), (18, 15585536), (23, 12197376), (24, 11689152), (32, 8766864), (36, 7792768), (46, 6098688), (48, 5844576), (64, 4383432), (69, 4065792), (72, 3896384), (92, 3049344), (96, 2922288), (128, 2191716), (138, 2032896), (144, 1948192), (184, 1524672), (192, 1461144), (207, 1355264), (256, 1095858), (276, 1016448), (288, 974096), (368, 762336), (384, 730572), (414, 677632), (512, 547929), (552, 508224), (576, 487048), (736, 381168), (768, 365286), (828, 338816), (1104, 254112), (1152, 243524), (1472, 190584), (1536, 182643), (1656, 169408), (2208, 127056), (2304, 121762), (2647, 105984), (2944, 95292), (3312, 84704), (4416, 63528), (4608, 60881), (5294, 52992), (5888, 47646), (6624, 42352), (7941, 35328), (8832, 31764), (10588, 26496), (11776, 23823), (13248, 21176), (15882, 17664)]